About this Add-on

Block Facebook - who will want to do that?Parents who want to limit access to facebook to their childrenSchools and educational institutions who want to limit access to facebookSmall companies that want to limit access to facebook to their employeesIndividuals who want to block access to facebook to everyone on computer except to themselvesStudents who just want to block facebook in order to be able to study without being distracted. They want to block facebook from themselves.Anyone else who just wants to control access to facebook from their computer